Basic Documentation

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Siemens Universal controllers RMU710B, RMU720B, RMU730B CE1P3150en
Building Technologies Aggregates 03.10.2011
10.5 Mixed air damper (basic types A, P)
This function provides control of an outside air damper with a DC 0...10 V signal.
12
y1 y2
Y
a
x
a
TMil
Damper
MECH
CC.........
10.5.1 Activate block
To activate the "Mixed air damper" function, an output must first be assigned.
Main menu > Commissioning > Extra configuration > Aggregates > Mixed air damper >
Operating line Adjustable values / remarks
Output ---, N.Y1, N.Y2, ... / Activate mixed air damper
10.5.2 Direction of control action
The direction of control action is fixed inverse: 0 to 100% load = Upper limit value
to Positioning signal min.
B
A
y1 y2 y3
y1 y2 y3
M
M
M
M
M
A
B
Min.
T
y1 y2
TMil
B
Mod output Mod output
RT
MECH
Configuration
Application example